package QianFeng17.ObserverPattern;
/**
 * 具体的观察者
 **/
public class User implements Observer{
    private String name;

    public User(String name) {
        this.name = name;
    }

    @Override
    public void update(String message) {
        System.out.println("[" + name + "]" + "收到消息: " + message);
    }
}
